=============
on_after_open
=============

on_after_open(item)

**domain**: client 

**language**: javascript

**class** :doc:`Item class </refs/client/item_api>`

Description
===========

Occurs after an application receives a response from the server for obtaining a 
dataset.

The ``item`` parameter is an item that triggered the event.

Write an ``on_after_open`` event handler to take specific action immediately 
after an application obtains an dataset from the server. ``on_after_open`` is 
called by :doc:`open <m_open>` method. 

See also 
========

:doc:`Dataset </programming/data/dataset>`